What is cas built with?

cas is a Java repo built with Spring, Flask, graal-sdk, jetty-http2-server, org.apache.tomcat.embed:tomcat-embed-websocket, and 13 more. It reaches its data with Hibernate, hibernate-hikaricp, org.springframework.data:spring-data-commons, spring-data-cassandra, spring-data-mongodb, and 1 more, signs people in with itsdangerous, jose4j, nimbus-jose-jwt, oauth2-oidc-sdk, spring-boot-session, and 11 more, uses AI through org.springframework.ai:spring-ai-starter-mcp-server-webmvc, makes its content with angus-mail, groovy-templates, jakarta.mail, jdom2, jinja2, and 8 more, validates its data with commons-validator, org.hibernate.validator:hibernate-validator, org.springframework.boot:spring-boot-starter-validation, and jakarta.validation:jakarta.validation-api, is tested with jsonassert, junit-pioneer, junit-platform-engine, junit-platform-launcher, mockito-inline, and 11 more, deploys with cloudwatchlogs, jul-to-slf4j, log4j-jcl, log4j-layout-template-json, logback-access-common, and 29 more, and uses apache-client, com.mysql:mysql-connector-j, curator-client, curator-recipes, H2 Database, and 29 more. It has 727,274 written lines, with 3,193 test files.

Read on November 12, 2026, at commit 990ad16. Read it as markdown

Frequently asked questions

What language is cas written in?

cas is written in Java, with 727,274 written lines.

What framework does cas use?

cas is built with Spring, Flask, graal-sdk, jetty-http2-server, org.apache.tomcat.embed:tomcat-embed-websocket, org.thymeleaf:thymeleaf-spring6, polyglot, Spring Boot, spring-boot-integration, spring-boot-starter-thymeleaf, spring-cloud-bus, spring-cloud-config-client, spring-cloud-config-server, tomcat-embed-core, tomcat-embed-el, werkzeug, jakarta.servlet:jakarta.servlet-api, and org.eclipse.jetty:jetty-alpn-java-server.

What does cas sign people in with?

cas signs people in with itsdangerous, jose4j, nimbus-jose-jwt, oauth2-oidc-sdk, spring-boot-session, spring-boot-session-data-redis, spring-boot-session-jdbc, spring-session-data-redis, spring-session-jdbc, org.springframework.security:spring-security-cas, org.pac4j:pac4j-core, org.pac4j:pac4j-oidc, software.amazon.awssdk:secretsmanager, com.microsoft.azure:msal4j, com.azure:azure-identity, and software.amazon.awssdk:sts.

Does cas use AI?

Yes. cas uses AI through org.springframework.ai:spring-ai-starter-mcp-server-webmvc.

What services does cas use?

cas uses apache-client, com.mysql:mysql-connector-j, curator-client, curator-recipes, H2 Database, hsqldb, jakarta.jms-api, jtds, kafka-clients, lettuce-core, MariaDB, MongoDB, ojdbc11, org.springframework.boot:spring-boot-jdbc, PostgreSQL, pyzmq, s3, spring-boot-cache, spring-boot-starter-data-mongodb, spring-jms, com.github.ben-manes.caffeine:caffeine, software.amazon.awssdk:dynamodb, com.hazelcast:hazelcast, org.springframework.kafka:spring-kafka, org.apache.cassandra:java-driver-core, etcd, org.apache.pulsar:pulsar-client-api, org.springframework.amqp:spring-rabbit, com.microsoft.sqlserver:mssql-jdbc, com.zaxxer:HikariCP, MySQL, org.apache.curator:curator-framework, Postgres, and software.amazon.awssdk:sqs.

Does cas have tests?

Yes. cas has 3,193 test files and is tested with jsonassert, junit-pioneer, junit-platform-engine, junit-platform-launcher, mockito-inline, mockwebserver, org.springframework.boot:spring-boot-starter-test, org.junit.jupiter:junit-jupiter-api, org.mockito:mockito-core, org.junit.jupiter:junit-jupiter-params, org.awaitility:awaitility, com.unboundid:unboundid-ldapsdk, org.mockito:mockito-junit-jupiter, Locust, org.junit.platform:junit-platform-suite-api, and org.apache.zookeeper:zookeeper.

Which repos have a stack like cas's?

The ones that share most of its stack:spring-projects/spring-bootapache/dubboappsmithorg/appsmith

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